Electromechanical Siren LK-JDW400B Description Lk-jdw400b is a double-ended siren for horizontral mounting. Powered by a three phase motor. It is designed for roof or pole mounting. It can be used in: civil defence warning systems of major cities all over the world. fire or accident warning systems of oil field, gas station, gasoline station, oil storage, mines, power pant, nuclear power plant, chemical plant, chemincal plant, etc. Sound rating 123f+2db(c) @1m Three phase motor 3.0kw, 380/400/440v ac, 50/60hz Ip rating Ip55 exdiibt4 Output frequency 500/580f+20hz Single tone Net weight75kg Carton size55x50x61cm Net weight75kg Carton size55x50x61cm
Electromechanical siren lk-jdl400 Description Lk-jdl400 is an omnidirectional siren fro vertical mounting. Powered by a single phase or three phase motor. It is designed to be used in Civil defence warning systems of major cities all over the world Fire warning systems of community, main factories, mines, buildings, etc. Warning for accidents of reservoirs, dams, jails, airports, army, etc. Please specify the voltage when placing orders with us. Sound rating 120f+2db(c) @1m Single or three phase motor 2.2kw, 220/240/380/400/440v ac, 50/60hz Ip rating Ip44 Output frequency 500/560f+20hz Single tone Net weight50kg Carton size75x63x71cm Net weight50kg carton size75x63x71cm
Electromechanical siren lk-jdw105 Description: Lk-jdw105 is a small double-ended siren for horizontal mounting. Powered by a single phase motor. It is designed for roof or pole mounting. It can be used in: civil defence warning system of major cities all over the world. fire warning system of community, main factries, mines, buildings, etc. warning for accidents of reservoirs, dams, jails, airports, army, etc. Sound rating 100f+2db(c) @1m Three phase motor 0.2kw, 110/220/230v ac, 50/60hz Ip rating Ip44 Output frequency 1000/1200f+20hz Single tone Net weight3.5kg Carton size22x15x19cm Net weight:3.5kg Carton size:22x15x19cm
Electromechanical siren lk-jdw450 Description Lk-jdw450 is a double-ended siren for horizontal mounting. Powered by a three phase motor. It is designed for roof or pole mounting. It can be used in: Civil defence warning systems of major cities all over the world. Fire warning systems of community, main factries, mines, buildings, forests, ect. Warning for natural disasters of earthquake, tsunami, flood, etc. Warning for accidents of reservoirs, dams, jails, airports, army, farm and pasture, etc. Please specify the voltage when placing orders with us Sound rating 130f+2db(c) @1m Three phase motor 7.5kw, 380/400/440v ac, 50/60hz Ip rating Ip44 Output frequency 500/580f+20hz Single tone Net weight146kg Carton size75x63x71cm Net weight146kg Carton size75x63x71cm
Hand-operated siren lk-120 Description Lk-120 is designed to provide effective warnning in applications where there is no power supply such as: civil defence. camp sites. mountain rescue. frontier sentry and coast guard warning. As lightweight, it can be easily transported to remote locations and folds up to a small size for ease of handling. Sound rating 120f+2db(c) @1m Output frequency 600+20hz Single tone Net weight 11kg Carton size45x37x58cm Net weight 11kg Carton size 45x37x58cm
Hand-operated siren lk-100 Description Lk-100 is designed to provide effective warning in applications where there is no power supply such as: Civil defence. Camp sites. Mountain rescue. Frontier sentry and coast guard warning. As lightweight, it can be easily transported to remote locations and folds up to a small size for ease of handling. Sound rating 100+2db(c) @1m Output frequency 550+20hz Single tone Net weight 1.2kg Carton size 18.6x18.6x17cm Net weight1.2kg Carton size: 18.6x18.6x17cm
12VDC working voltage Maximum 100 Watt(RMS) Siren out power Announce facility from mic on the remote Adjustable volume facility on the remote Remote backlights up when its ON.
White PC housing, UV prevention Built-in metal case for double protection Twin piezo siren, SPL:120 DB at I M Three way tamper switch Positive and negative siren trigger Positive and negative flash trigger Backup lead acid battery, 6V,1.5Ah. Dimension:252x148x62MM Weight:1.1KG.
Small industrial motor alarm is an omnidirectional siren, which are mainly used in various industrial environments, such as factory buildings, workshops, warehouses, mining industry, etc The character of siren list as follow: 1.Power arbitrary choices: (cell orbattery) dc 12 v, 24v, 48v, the exchange of 110 v, 120v, 220v 2. High frequency; 700 hz - 1700hz alarm sound very easy to distinguish between noise and the environment, clear, piercing and sharp. 3. Extensive application areas: automobiles, trains, ships, airports, ports, crossing platform, silver floor, schools, hospitals, residential areas, shopping centers, warehouses, hotels, military units, factory construction, mining, sluice, and other places. 4. Strong compatibility; with smoke detectors, gas gas sensors, infrared sensors, liquid level sensors, timer, anti-theft alarm system, such as the various-connected sensors can also be used alone, which is different from other alarm signals in the high-frequency sound alarm sound source. 5. Several installation forms: horizontal, vertical, activities - and vehicle-mounted, fixed, wall-type, embedded. 6.Design: fashion, unique, innovative, artistic, and easy to integrate into the use of premises, both embellishment and played beautiful scenery
Outdoor siren
Min SPL:115 dB at 12VDC/1m 53.5*29*35.5
30W horn siren SPL: 1183 DB AT IM 1 tone and dual tone for option Power supply:12V white ABS housing 235LX200WX118H MM. 10PCS one carton.
Hand operated alarm is an audible warning device in order to indicate a dangerous or emergency situation and designed to provide effective warning in applications where there is no power supply , such as:civil defence. Camp sites. Mountain rescue. Frontier sentry and coast guard warning.
Rated Working Voltage: DC13.5V Working Voltage Range: DC10.5V-14.5V Rated Working Current: 18.2A í+0.5A Static Current: í_100mA Rated Output Power: 200Wí+10W Output Impedance: 4ohm Microphone Sound Frequency Range: (300Hz-10KHz)í+3Db Siren Frequency Range: 430Hz-1945Hz Ambient Temperature: -40íp--+70ípC Waterproof Performance: Non-Waterproof Mounting Mode: Mounting inside of Vehicle Having seven siren tones: Wail-1,Wail-2,Hi-Lo,Yelp,Hi-Lo1,Horn,Siren Two-way light control function, 15A per way. Product Advantages: 1.The controller has a beautiful appearance. 2.Adopting communication technology RS232 between controller and main frame which has the advantage of reducing the number of wiring, EMC treatment, Anti-ESDí+10KV,can shield the interference signal from the strobe. 3.Super Anti-EMC function. 4.Noise suppression functionú¿this fuction is owned exclusively by Patlite Siren Seriesú¬ 5.Adopting industrial grade electronic parts which are imported from USA as main parts such as singlechip. 6.Adopting APLS Inches switches which are imported from Japan, with good quality and good feeling of handle. 7.Power connection parts are imported from USA(AMP Brand) .
Rated working voltage: dc12v Working voltage range: dc10.8v-13.8v Rated working current: 16.6aía0.8a Static current: ín100ma Standby current: ín5ma Rated output power: 200wía10w Output impedance: 4ohm Output voltage range: 24.5vrmsía0.6vrms Siren frequency range: 350hz-1550hz Sound frequency range: (300hz-10khz) ía 3db Output frequency distortion degree: ín10%(at 1000hz) Ambient temperature: -40íp--+55ípc Mounting mode: featuring of detached structure, mounting inside of vehicle. Siren: wail1, wail2, yelp, hi-lo, hi-lo1, horn, siren Four-way light control function, 15a per way. Product advantages: 1ú«the controller has a beautiful appearance. 2ú«adopting communication technology rs232 between controller and main frame which has the advantage of reducing the number of wiring, emc treatment, anti-esdía10kv, can shield the interference signal from the strobe. 3ú«super anti-emc function. 4ú«noise suppression functionú¿this fuction is owned exclusively by patlite siren seriesú¬ 5ú«adopting industrial grade electronic parts which are imported from usa as main parts such as singlechip. 6.Adopting apls inches switches which are imported from japan, with good quality and good feeling of handle. 7ú«power connection parts are imported from usa(amp brand) .
316Ti stainless steel is an austenitic stainless steel that is stabilized with titanium, which provides improved resistance to corrosion in high-temperature environments. Compared to standard 316 stainless steel, 316Ti contains a small amount of titanium, which stabilizes the material and prevents sensitization to intergranular corrosion. The addition of titanium also enhances the material's resistance to pitting and crevice corrosion in chloride-containing environments, making it suitable for use in chemical processing, pharmaceuticals, and power generation applications. 316Ti stainless steel has excellent mechanical properties and is easily formable, which allows it to be used in a wide range of applications. It can be welded using common welding techniques, and is often used to fabricate complex shapes and components. Some of the key properties of 316Ti stainless steel include: Corrosion resistance: 316Ti offers superior resistance to pitting, crevice corrosion, and intergranular corrosion in chloride-containing environments. High-temperature resistance: 316Ti can withstand high temperatures and thermal cycling without losing its corrosion resistance properties. Strength and toughness: 316Ti offers good strength and toughness, making it suitable for use in demanding applications. : 316Ti is easily formable using standard methods, and can be welded using common welding techniques. Overall, 316Ti stainless steel is a reliable and versatile material that is well-suited for use in a range of applications where high-temperature corrosion resistance and mechanical strength are required. American Standard: ASTM A240/A240M-20a European Standard: EN 10088-2:2005 Japanese Standard: JIS G4304-2005 Chinese Standard: GB/T 3280-2015 Here are some of the most common international standards for 316Ti stainless steel: ASTM A240/A240M: Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications ASTM A276/A276M: Standard Specification for Stainless Steel Bars and Shapes ASTM A312/A312M: Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes ASTM A479/A479M: Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels EN 10088-2: Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes JIS G4304: Hot-rolled stainless steel plate, sheet and strip GB/T 3280: Cold rolled stainless steel plate, sheet and strip 1) Equipment resistant to sulfuric acid, phosphoric acid, acetic acid, acetic acid; 2) petrochemical; 3) Electromechanical hardware; 4) shipyard; 5) Power plants;
Power:10W Freq.: 4.3K Voltage:DC 6-15V/24V Current:120mA Sound:1 or 6 tone,Melodic dB/M:105dB Material:ABS Color:Black/White Packing:200pcs/0.032CBM
AC POWER: 220VAC, 50 Hz. BATTERY: Sealed lead-acid batteries only. Maximum charging circuit: 27.6VDC @ 0.8 amp for normal flat charge. Maximum battery charger capacity: 18AH battery. NOTE: Two 10AH batteries can be housed in the cabinet. Larger batteries require a separate battery box. Total DC24V system power: 3.0 amps. Maximum current per NAC: 1.25 amps. Maximum battery charging capability: 18 AH. Resettable four-wire smoke detector power output. Non-resettable power output.
Large Electromechanical Motor Sirens, which can be used in warning systems for air defence, fire warning, flood warning or other dangerous and emergency situation in cities, industrial area, residential area, military bases, airports, seaports, reservoirs, large factories, etc.
electronic siren 15w/20w tone:1tone and six tones
